एपीए उद्धरण

Sudell, R. . .. (1955). New and illustrated gardening encyclopaedia (1.). Odhams Press Limited.

शिकागो स्टाइल उद्धरण

Sudell, Richard. New and Illustrated Gardening Encyclopaedia. 1. London: Odhams Press Limited, 1955.

एमएलए उद्धरण

Sudell, Richard. New and Illustrated Gardening Encyclopaedia. 1. Odhams Press Limited, 1955.